发明名称 Plastic bag having unique tuck flap construction
摘要 Disclosed is a plastic bag, particularly suitable for sandwiches, comprising front and back side walls interconnected to one another at their side and bottom edges and defining between them a top opening which is closable by a fold-over cuff provided adjacent the top opening at the front of the bag. A tuck-in cuff is formed along a portion of the back wall and has a bottom opening permitting insertion of the user's fingers therein to facilitate the tucking in of the tuck-in cuff over an object in the bag prior to folding over the fold-over cuff to close the bag opening.
申请公布号 US4332347(A) 申请公布日期 1982.06.01
申请号 US19800216352 申请日期 1980.12.15
申请人 MOBIL OIL CORPORATION 发明人 CLAYTON, WILLIAM J.
分类号 B65D33/24;(IPC1-7):B65D33/24 主分类号 B65D33/24
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